B65H 20/18
To effect step-by-step advancement of web
Official title: to effect step-by-step advancement of web
B65H20/18 (To effect step-by-step advancement of web) appears on 93 US grants and 44 published applications in this corpus.
Search patents in B65H- Granted patents
- 93
- Published applications
- 44
- Assignees
- 69
- Inventors
- 148
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 4 |
| 2003 | 5 | 2 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 3 |
| 2018 | 4 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 2 | 3 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser processing device and processed article manufacturing method3 Mar 2026US 12,564,904 B2Towa Corporation
- Tape feeding device6 Jan 2026US 12,515,907 B2SK On Co., Ltd.
- Strap pulling device and pulling method28 May 2024US 11,993,475 B2Wuxi Autowell Technology Co., Ltd.
- Embossing system20 Feb 2024US 11,904,377 B2Panduit Corp.
- Apparatus for drawing-off a web-shaped product from a weaving machine5 Dec 2023US 11,834,764 B2Lindauer DORNIER Gesellschaft mit beschraenkter Haftung
- Tape feeding device2 Apr 2026US 2026/0091948 A1SK On Co., Ltd.
- Tape attaching apparatus28 Aug 2025US 2025/0270065 A1Samsung SDI.Co., Ltd.
- Tape feeding device11 Apr 2024US 2024/0116732 A1SK On Co., Ltd.
- Laser processing device and processed article manufacturing method14 Dec 2023US 2023/0398638 A1Towa Corporation
- Strap pulling device and pulling method30 Nov 2023US 2023/0382677 A1Wuxi Autowell Technology Co., Ltd.
Most cited
By later US patents
- Apparatus for manufacturing products of welded plastic sheets28US 4,769,106 APaul Kiefel Hochfrequenz-Anlagen GmbH · 1988
- High speed stock feeder for punch presses and the like22US 4,051,987 A1977
- Method and device for the length rectification of a foil strip of a material which shrinks during cooling in machines for the production and separation of packages16US 4,894,977 AJosef Uhlmann Maschinenfabrik GbmH & Co. KG · 1990
- Sheet material feed apparatus12US 3,937,379 A1976
- Stock feeder for punched stock10US 4,059,212 APlessey Incorporated · 1977